DIN 52210-6:1980-04

Отменен

Testing in building acoustics; Airborne and impact sound insulation; Determination of the shaft level difference — 4 стр.

Заменен на

DIN 52210-6:1989-05

ICS

91.120.20 Acoustics in building. Sound insulation / Акустика в зданиях. Звукоизоляция